公开(公告)号：US5135685A

公开(公告)日：1992-08-04

申请号：US459159

申请日：1989-12-29

申请人： Eiichi Masuhara ,  Shigeo Komiya ,  Takeyuki Sawamoto ,  Shusuke Kimura ,  Koji Ozeki ,  Kensuke Nakajima ,  Kiyomi Sanbonmatsu ,  Noboru Nishiyama

发明人： Eiichi Masuhara ,  Shigeo Komiya ,  Takeyuki Sawamoto ,  Shusuke Kimura ,  Koji Ozeki ,  Kensuke Nakajima ,  Kiyomi Sanbonmatsu ,  Noboru Nishiyama

IPC分类号： A61C13/15 ,  A61K6/083 ,  B01J19/12 ,  B29C35/02 ,  B29C35/08 ,  B29C35/16 ,  B29L31/48 ,  C08F2/48

CPC分类号： A61K6/083 ,  A61C19/003 ,  B01J19/122 ,  B29C35/0288 ,  B29C35/08 ,  C08F2/48 ,  B29C2035/0833 ,  B29C2035/1658 ,  B29L2011/0016

摘要： A method and apparatus to continuously harden articles made of visible light-curable resins, including continuously moving the articles to be hardened relative to a multiplicity of sources of visible light which are independently controllable to be able to vary the radiation to which the articles is exposed during its passage while independently controlling the temperature at which this takes place; and apparatus to accomplish this such that a large number of the objects to be irradiated passing through the hardening apparatus have the same exposure history to the visible light and to heating or cooling respectively. As the result, there is substantially no variation in the physical properties of these photo-polymerized products.

公开(公告)号：US5147202A

公开(公告)日：1992-09-15

申请号：US260639

申请日：1988-10-21

申请人： Eiichi Masuhara ,  Shigeo Komiya ,  Kiyomi Sanbonmatsu

发明人： Eiichi Masuhara ,  Shigeo Komiya ,  Kiyomi Sanbonmatsu

IPC分类号： A61C7/12 ,  A61C7/16 ,  A61K6/083

CPC分类号： A61K6/083 ,  A61C7/12 ,  A61C7/16

摘要： A bracket for orthodontics having a bracket body made of a composite resin material and a thin layer of a synthetic resin material in a dental adhesive. The synthetic resin layer is laminated on the base surface of the bracket body in such a manner that the composite resin material of the bracket body and the synthetic resin of the thin layer are mingled with each other at the boundary therebetween. The thin resin layer is composed of polymethyl methacrylate having an average molecular weight of 1000,000 or less or a polymethacrylate copolymer.

公开(公告)号：US5104591A

公开(公告)日：1992-04-14

申请号：US467399

申请日：1990-01-22

申请人： Eiichi Masuhara ,  Shigeo Komiya ,  Shin Makino

发明人： Eiichi Masuhara ,  Shigeo Komiya ,  Shin Makino

IPC分类号： A61C13/15

CPC分类号： A61C19/003

摘要： Dental light-curing resins are cured with light and under pressure by placing the uncured resin on a cast or mold or dental appliance to be prepared then covered with a transparent or translucent flexible membrane or sheet. In a chamber gas pressure is applied to the sheet and, in turn, to all parts of the underlying resin and, while pressurized, the resin is exposed to light to cure it.

公开(公告)号：US5183403A

公开(公告)日：1993-02-02

申请号：US718397

申请日：1991-06-20

申请人： Eiichi Masuhara ,  Shigeo Komiya

发明人： Eiichi Masuhara ,  Shigeo Komiya

IPC分类号： A61C7/00 ,  A61C7/12

CPC分类号： A61C7/12 ,  A61C7/00 ,  A61C2202/01

摘要： Disclosed herein are an orthodontic bracket which comprises a photopolymerization-type adhesive layered and fixed on a back surface portion of a bracket main body made of a light-transmitting material, a kit which comprises the bracket hermetically sealed in a light-shielding container, and a process for the adhesion of the bracket.

公开(公告)号：US4200563A

公开(公告)日：1980-04-29

申请号：US892408

申请日：1978-03-29

申请人： Shigeo Komiya

发明人： Shigeo Komiya

IPC分类号： C08F2/00 ,  C08F2/24 ,  C08F12/00 ,  C08F20/00 ,  C08F20/38 ,  C08F212/14 ,  C08F220/28 ,  C08F246/00 ,  C08F290/00 ,  C08F299/00 ,  C08L33/14

CPC分类号： C08F220/28 ,  C08F212/14 ,  C08F246/00

摘要： In producing an aqueous emulsion containing substantially no emulsifier, an aqueous polymer emulsion remarkably elevated in chemical stability is obtained by copolymerizing a specific amount of a particular vinyl monomer containing polyoxyethylene units as an indispensable copolymerization component.

摘要翻译： 在生产基本上不含乳化剂的水性乳液时，通过将特定的含有聚氧乙烯单元的乙烯基单体作为不可或缺的共聚成分进行共聚来获得化学稳定性显着提高的高分子乳液。